An instrument which displays, in units of revolutions per minute, the transmitted rotational speed of a shaft for a specified elapsed time.
Classification: Parts and accessories for revolution counters, production counters, taximeters, odometers, pedometers and the like
NSN 5950-00-222-4276
NSN 6130-01-478-0830
NSN 5915-00-023-4691
NSN 5905-00-135-3973
NSN 6145-00-575-7190
NSN 6320-01-116-3980
NSN 5975-01-345-1243
NSN 5945-00-993-5730
NSN 6220-00-520-0333
NSN 5905-01-195-3441
NSN 5925-01-398-8244
NSN 4140-01-479-4257